
Community identification
Brown Marmorated Stink Bug
Halyomorpha halys
- Order & Family
- Hemiptera: Pentatomidae
- Size
- 12–17 mm (around 0.5 to 0.7 inches) in length.
Natural Habitat
Agricultural fields, orchards, gardens, and homes during cooler months for overwintering.
Diet & Feeding
Polyphagous herbivore; feeds on a wide range of fruit, vegetables, and ornamental plants by sucking juices.
Behavior Patterns
They are known for their 'shield' shape and 'stink' defense mechanism where they release a pungent odor from scent glands. They seek warmth in houses during fall.
Risks & Benefits
Significant agricultural pest causes damage to crops; nuisance in homes. Not harmful to humans but can cause skin irritation in some; no major ecosystem benefits as an invasive species.